group A

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Across
  1. 2. the activity of going for long walks in the countryside
  2. 4. a very high hill
  3. 5. an occasion when people pack a meal and take it to eat outdoors
  4. 7. a canvas movable shelter
Down
  1. 1. the activity in the water
  2. 3. short for BBQ
  3. 6. the activity of staying and sleeping in an outside area